食品工业中乳化剂、缓冲剂、螯合剂、胶凝剂、稳定剂。具有金属离子螯合剂,分散作用,抗絮凝性。防止脂肪氧化,酪蛋白增粘,PH高时有可抑制食品腐败、发酵。用于肉糜制品,能增强其弹性。用于干酪的焙化剂,能使其柔软。用作酱油、果汁的色泽改进剂、品质改良剂。Uses:In food processing industry,it is used as emulsifier,buffer,chelate agent,stabilizer,coagulant,has chelate property of metalion